Current Transducer

Wireless Current Transducer is actually two monitors in one. The same monitor measures the charge and discharge current with the same high accuracy no matter if the current is 1A or 400A or even 1000A. It is able to do that because of EMSYS’s proprietary dual-core technology. It uses the Hall Effect based circuitry to provide a superior solution for DC applications with minimal risk of permanent magnetization.

The DC backup system can be in charge or discharge state. The Wireless Current Transducer registers the change between these two states, which is basically a change in the current direction, and informs the server which acts accordingly.


  • DC Current Measurement
  • Range: 0-1000A
  • Resolution: 0.1A
  • Accuracy (up to 10A): 1% or better
  • Accuracy (up to 400A): 1% or better
  • Linearity (full range): 1% or better
  • Power Supply
  • Range: 5 - 60 VDC
  • Power Disipation > 200mW
  • key attribute
A key attribute of the Wireless Current Transducer is the same, high accuracy and linearity of the measurements accross its operating range.
  • Wireless Communication
  • Frequency ISM Band - 2.4GHz DSSS
  • Range >50m ( expandable with repeaters)
  • RF approvals FCC, ETSI
  • Operating Temp.
  • -4°F to 158°F (-20°C to 70°C)
  • Storage Temp.
  • -40°F to 176°F (-40°C to 80°C)
  • Humidity
  • 10-99%, non-condensing
  • Enclosure
  • ABS
  • Dimension and Weight
  • 3.1” x 2.8” x 1.6”
  • (79mm x 71mm x 40mm)
  • 3.6oz (115g)


Download product specification in PDF